If you use Mac OS X and the N9/N950 you may have noticed that neither Apple nor Nokia offer official support for it. But no need to panic! Here’s a plugin that I created in a lazy evening to enable a friend of mine to sync his N9 with his MacBook.
Disclaimer: As I don’t use Mac OS on my own, I don’t use this plugin myself. So I won’t take responsibility if this eats your contacts or calendar. However, so far I received quite a lot positive feedback and don’t know of any bad incidents.